Internally installed charging chips with Mini-USB port on the bottom based on the eGo standard battery and charging battery through USB charge cable connected with USB port of the computer or wall charger.

1, On the top end of the battery, there are Joyetech branded logo silk-screen and CE marking laser.
2, On the end of the battery, there's the USB port, which can connect to a USB connect line for charging. Meanwhile, you can charge by using the ordinary USB cable charger as well.
3, Battery can be easily charged with the assorted USB chargers and there are various chargers for your choices.

4, As the picture says, the USB port can be connected to a USB cable and you can enjoy your e-cig at the same time when
it is being charged.
5, Screw battery into the hole on the atomizer and gently push the tank cartridge into the atomizer, then it's ready for use.